2 dnl Copyright (C) 2007 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
9 AC_REQUIRE([gl_MATH_H_DEFAULTS])
10 gl_CHECK_NEXT_HEADERS([math.h])
13 AC_DEFUN([gl_MATH_MODULE_INDICATOR],
15 dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
16 AC_REQUIRE([gl_MATH_H_DEFAULTS])
17 GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
20 AC_DEFUN([gl_MATH_H_DEFAULTS],
22 GNULIB_CEILF=0; AC_SUBST([GNULIB_CEILF])
23 GNULIB_CEILL=0; AC_SUBST([GNULIB_CEILL])
24 GNULIB_FLOORF=0; AC_SUBST([GNULIB_FLOORF])
25 GNULIB_FLOORL=0; AC_SUBST([GNULIB_FLOORL])
26 GNULIB_FREXP=0; AC_SUBST([GNULIB_FREXP])
27 GNULIB_FREXPL=0; AC_SUBST([GNULIB_FREXPL])
28 GNULIB_LDEXPL=0; AC_SUBST([GNULIB_LDEXPL])
29 GNULIB_MATHL=0; AC_SUBST([GNULIB_MATHL])
30 GNULIB_ROUND=0; AC_SUBST([GNULIB_ROUND])
31 GNULIB_ROUNDF=0; AC_SUBST([GNULIB_ROUNDF])
32 GNULIB_ROUNDL=0; AC_SUBST([GNULIB_ROUNDL])
33 GNULIB_SIGNBIT=0; AC_SUBST([GNULIB_SIGNBIT])
34 GNULIB_TRUNC=0; AC_SUBST([GNULIB_TRUNC])
35 GNULIB_TRUNCF=0; AC_SUBST([GNULIB_TRUNCF])
36 GNULIB_TRUNCL=0; AC_SUBST([GNULIB_TRUNCL])
37 dnl Assume proper GNU behavior unless another module says otherwise.
38 HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL])
39 HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL])
40 HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL])
41 HAVE_DECL_CEILF=1; AC_SUBST([HAVE_DECL_CEILF])
42 HAVE_DECL_CEILL=1; AC_SUBST([HAVE_DECL_CEILL])
43 HAVE_DECL_COSL=1; AC_SUBST([HAVE_DECL_COSL])
44 HAVE_DECL_EXPL=1; AC_SUBST([HAVE_DECL_EXPL])
45 HAVE_DECL_FLOORF=1; AC_SUBST([HAVE_DECL_FLOORF])
46 HAVE_DECL_FLOORL=1; AC_SUBST([HAVE_DECL_FLOORL])
47 HAVE_DECL_FREXPL=1; AC_SUBST([HAVE_DECL_FREXPL])
48 HAVE_DECL_LDEXPL=1; AC_SUBST([HAVE_DECL_LDEXPL])
49 HAVE_DECL_LOGL=1; AC_SUBST([HAVE_DECL_LOGL])
50 HAVE_DECL_ROUND=1; AC_SUBST([HAVE_DECL_ROUND])
51 HAVE_DECL_ROUNDF=1; AC_SUBST([HAVE_DECL_ROUNDF])
52 HAVE_DECL_ROUNDL=1; AC_SUBST([HAVE_DECL_ROUNDL])
53 HAVE_DECL_SINL=1; AC_SUBST([HAVE_DECL_SINL])
54 HAVE_DECL_SQRTL=1; AC_SUBST([HAVE_DECL_SQRTL])
55 HAVE_DECL_TANL=1; AC_SUBST([HAVE_DECL_TANL])
56 HAVE_DECL_TRUNC=1; AC_SUBST([HAVE_DECL_TRUNC])
57 HAVE_DECL_TRUNCF=1; AC_SUBST([HAVE_DECL_TRUNCF])
58 HAVE_DECL_TRUNCL=1; AC_SUBST([HAVE_DECL_TRUNCL])
59 REPLACE_FREXP=0; AC_SUBST([REPLACE_FREXP])
60 REPLACE_FREXPL=0; AC_SUBST([REPLACE_FREXPL])
61 REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL])
62 REPLACE_SIGNBIT=0; AC_SUBST([REPLACE_SIGNBIT])